Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LAE66A1B found under Heat Sink Electrica by Cts Electronic Components. The National Stock Number assigned to this part is 5999011746853, and the Federal Supply Class is 5999 Miscellaneous Electrical And Electronic Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like LAE66A1B.